White-Throated Sparrow
Two bird mysteries solved for me, and both lead to the same critter: 1) there's a type of non-house sparrow hanging out around my office, and 2) there's a song I hear in the mornings that I haven't been able to ID.
Both are the white-throated sparrow.
Click any picture for a larger view.
From my office window (blurry because it's through the glass):
At the Bell Museum:
